3 × 213599

Prime Factor Structure

Factorization String 3 × 213599

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 854,400

Proper Divisor Sum 213,603

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #640793 ← → #640837

1 3 213,599 640,797

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

640,797 1,922,392 961,196 480,598 240,299 720,898 360,449 1,081,348 540,674 270,337 811,012 405,506 202,753 608,260 304,130 152,065 456,196 228,098 114,049 342,148 171,074 85,537 256,612 128,306 64,153 192,460 96,230 48,115 144,346 72,173 216,520 108,260 54,130 27,065 81,196 40,598 20,299 60,898 30,449 91,348 45,674 22,837 68,512 34,256 17,128 8,564 4,282 2,141 6,424 3,212 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.